2011b. Update to the status of the red knot Calidris canutus in the western hemisphere
New information indicates that the rufa subspecies of the Red Knot comprises three biogeographically distinct populations wintering in Tierra del Fuego, Maranhão and Florida, respectively, and that the roselaari subspecies is largely or wholly confined to the Pacific coast of the Americas on passage...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.578.9808 2023-05-15T15:48:21+02:00 2011b. Update to the status of the red knot Calidris canutus in the western hemisphere Lawrence J. Niles Humphrey P. Sitters Amanda D. Dey W. Atkinson Allan J. Baker Roberto Carmona Kathleen E Nigel A. Clark Carmen Espoz Patricia M. Gonzalez Brian A. Harrington Daniel E. Hernandez Kevin S. Kalasz Ricardo Matus Clive D. T. Minton R. I. Guy Morrison Mark K William Pitts Robert A. Robinson Inês L. Serrano Limosa Old Ebford Lane Ebford The Pennsylvania State University CiteSeerX Archives 2011 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.578.9808 http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.578.9808 http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf to be in the recent Status of the Red Knot Calidris canutus rufa in the Western text 2011 ftciteseerx 2016-01-08T12:53:33Z New information indicates that the rufa subspecies of the Red Knot comprises three biogeographically distinct populations wintering in Tierra del Fuego, Maranhão and Florida, respectively, and that the roselaari subspecies is largely or wholly confined to the Pacific coast of the Americas on passage and in winter. Depending on the subspecific status of large numbers of knots seen in Alaska in 1975-1980, the roselaari subspecies might have declined from 100,000+ to <10,000 or it has always had a small population, probably <10,000. In either case the present population is small and vulnerable and deserves protection. All three wintering populations of rufa are now substantially lower than they were stated Text Calidris canutus Red Knot Alaska Tierra del Fuego Unknown Pacific |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
to be in the recent Status of the Red Knot Calidris canutus rufa in the Western |
spellingShingle |
to be in the recent Status of the Red Knot Calidris canutus rufa in the Western Lawrence J. Niles Humphrey P. Sitters Amanda D. Dey W. Atkinson Allan J. Baker Roberto Carmona Kathleen E Nigel A. Clark Carmen Espoz Patricia M. Gonzalez Brian A. Harrington Daniel E. Hernandez Kevin S. Kalasz Ricardo Matus Clive D. T. Minton R. I. Guy Morrison Mark K William Pitts Robert A. Robinson Inês L. Serrano Limosa Old Ebford Lane Ebford 2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
topic_facet |
to be in the recent Status of the Red Knot Calidris canutus rufa in the Western |
description |
New information indicates that the rufa subspecies of the Red Knot comprises three biogeographically distinct populations wintering in Tierra del Fuego, Maranhão and Florida, respectively, and that the roselaari subspecies is largely or wholly confined to the Pacific coast of the Americas on passage and in winter. Depending on the subspecific status of large numbers of knots seen in Alaska in 1975-1980, the roselaari subspecies might have declined from 100,000+ to <10,000 or it has always had a small population, probably <10,000. In either case the present population is small and vulnerable and deserves protection. All three wintering populations of rufa are now substantially lower than they were stated |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Lawrence J. Niles Humphrey P. Sitters Amanda D. Dey W. Atkinson Allan J. Baker Roberto Carmona Kathleen E Nigel A. Clark Carmen Espoz Patricia M. Gonzalez Brian A. Harrington Daniel E. Hernandez Kevin S. Kalasz Ricardo Matus Clive D. T. Minton R. I. Guy Morrison Mark K William Pitts Robert A. Robinson Inês L. Serrano Limosa Old Ebford Lane Ebford |
author_facet |
Lawrence J. Niles Humphrey P. Sitters Amanda D. Dey W. Atkinson Allan J. Baker Roberto Carmona Kathleen E Nigel A. Clark Carmen Espoz Patricia M. Gonzalez Brian A. Harrington Daniel E. Hernandez Kevin S. Kalasz Ricardo Matus Clive D. T. Minton R. I. Guy Morrison Mark K William Pitts Robert A. Robinson Inês L. Serrano Limosa Old Ebford Lane Ebford |
author_sort |
Lawrence J. Niles |
title |
2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
title_short |
2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
title_full |
2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
title_fullStr |
2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
title_full_unstemmed |
2011b. Update to the status of the red knot Calidris canutus in the western hemisphere |
title_sort |
2011b. update to the status of the red knot calidris canutus in the western hemisphere |
publishDate |
2011 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.578.9808 http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Calidris canutus Red Knot Alaska Tierra del Fuego |
genre_facet |
Calidris canutus Red Knot Alaska Tierra del Fuego |
op_source |
http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.578.9808 http://web4.audubon.org/campaign/esa/doc/red_knot_report.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766383338840391680 |